Wrote a better LigandStats, which is supported by LigandMatcher.
Added Apache Commons math to POM.
Made ErrorKernelDecider use Apache Commons math matrices.
Created MathUtils, and corrected ErrorKernelDecider.
Wrote a new, simplified OrderDecider.
Updated ErrorMatrixDecider to work with new method and made it the
default. Fixed a method in MathUtils.
Merge branch 'master' of https://github.com/rcsb/symmetry
CeSymm wasn't using minimumMetricChange and maxSymmetryOrder!
Made NamesCensus.readNames(File) public.
Option to use CE-Symm aligned residues only when calculating the
centroid.
Wrote InterfaceLigandFinder.
Use actual value, not default.
Shuffle census results when searching for ligands.
Call getSymmetryOrder (semi-)correctly in CensusJob.
Adding log4j-api dependency

With version 2, both core and api are required. Ommitting the api led to
a hang while searching for valid loggers.
Adding maven shade plugin to package phase.

This creates a fat jar file with all dependencies included.